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▼Product Technical Specifications |
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►
NorCal |
Technical Specifications
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Physical Properties |
Horticulture Perlite |
Element Analysis |
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Color/Form White |
Loose Granules |
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Density Range |
3-8 Lb/cu ft. |
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pH Value |
6.5 - 7.0 |
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Fusion Point |
2300-2400F |
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Specific Gravity |
.01-.04 |
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Soluble % with H2O |
.05% |
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Silicon |
34% |
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Aluminum |
7.5% |
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Potassium |
3.5 % |
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Sodium |
3.5% |
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Calcium |
0.6% |
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Iron |
0.6% |
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Magnesium |
0.2% |
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Trace Elements |
0.2% |
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Oxygen (by difference) |
49.9% |
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▼ Typical
Product Specifications
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Product # |
NorCal # 1 |
NorCal # 2 |
NorCal # 3 |
NorCal # 4 |
NorCal # 5 |
| Mesh Range |
8-8.50 |
4-50 |
4-50 |
special
order |
1/4 - 3/4" |
| Loose Density |
3-7 |
5.5 - 8 |
5.5 - 8 |
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5 - 7 |
▼Sieve
Analysis % Retained by Volume - Cumulative
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US
Sieve No. |
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8 |
0 - 10 |
55-65 |
60-70 |
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16 |
50-80 |
85-90 |
90-95 |
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| 50 |
80-90 |
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These technical specifications contain extracts from the NorCal Perlite Inc's
engineering specification documents. This information is provided as reference
guide for comparing NorCal Horticultural Perlite products to other manufacturers. These
specifications are subject to change without notice. Please contact us for additional details
and specifications on any of our Superior Perlite products.
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